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ivann1987 [24]
3 years ago
10

What did sewage treatment in Ancient Rome and 19th century London have in common? How effective was this strategy and why?

Chemistry
1 answer:
anygoal [31]3 years ago
4 0

Yea pretty much

Explanation:

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As
Mars2501 [29]

Explanation:

  1. area of rectangle=l×b
  • 15=5×b
  • b=3cm

2.area of rectangle=l×b

  • 28=l×4
  • l=7cm

3. perimeter of square=4×L

  • 24=4×L
  • L=6cm

4. perimeter of rectangle=2(L+b)

  • 14=2(4+b)
  • 14=8+2b
  • 2b=6
  • b=3cm

hope it helps.

4 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!!
Lisa [10]

Answer:

A) a chain reaction that is caused by nuclear fission

4 0
3 years ago
Which of these statements about enzymes is true?
allochka39001 [22]
Enzymes are organic catalysts
and catalysts generally increase rate of reaction by lowering activation energy
C is the answer
7 0
3 years ago
What mass of sodium sulfate is needed to make 2.5 L of 2.0 M solution?
Serjik [45]
D) 710 g

Step by Step:
Multiply 2.5 L by 2.0 M to solve for moles
2 mol/L • 2.5 L= 5 mol

Find formula weight of sodium sulfate

Na2SO4-142.04 g/mol

Na- 2(22.99)=45.98
S-32.06
O-4(16)=64

Multiply miles by formula weight

5 mole • 142.04 g/mol=710.2 g
7 0
2 years ago
The alternative pathways of photosynthesis using the c4 or cam systems are said to be compromises. why?
frosja888 [35]
 It is because C4 compromises on water loss and CAM compromises on photorespiration. and Both minimize photorespiration but expend more ATP during carbon fixation. 
7 0
3 years ago
Read 2 more answers
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